find the value under given conditions, fast .
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Answer:
(2✓3+2✓2+1/2✓3+2✓2)²
=(2✓3+2✓2)²+2*2✓3+2✓2*1/
2✓3+2✓2+(1/2✓3+2✓2)²
=20+2+1/20
=441/20
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